Github user MikeThomsen commented on a diff in the pull request:
https://github.com/apache/nifi/pull/2561#discussion_r175746503
--- Diff:
nifi-nar-bundles/nifi-solr-bundle/nifi-solr-processors/src/test/java/org/apache/nifi/processors/solr/util/MockRecordParser.java
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+/*
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`PutMongoRecordIT.testInsertNestedRecords` is another good example.---
